introduction In the field of power batteries, a revolution concerning safety and efficiency is quietly unfolding. The limitations of traditional materials such as PET blue film in terms of wr..
With the arrival of GB38031-2025 "Safety Requirements for Power Batteries for Electric Vehicles", battery safety has been pushed to an unprecedented level. The most critical and challenging requiremen..
1. Thermal Diffusion Protection: Keep the Battery "Cool" All the Way!
🔥 **New National Standard Challenge**: The thermal diffusion test requires that batteries do not catch fire..